Never darken my door again old-fashioned humorous
Another way is "Not darken somebody's door" or "Never darken someone's doorstep".
It is used to tell someone not to come back to a place because they are unwelcomed.
She shouted at me: "Never darken my door again!"
Just get out of here, and never darken my door again!
The police made sure that he will never darken our doorstep.
I hate Smith and I hope that he will never darken my door again.
The verb "darken" should be conjugated according to its tense.